I've been treating my male betta for dropsy after noticing bloating and pineconing. I caught it early and have been treating with Kanaplex (per instructions) and an Epsom Salt bath daily. After two rounds of Kanaplex treatments there doesn't seem to be any change, good or bad. He is set up in a shallow hospital tank with Indian leaves and a small air stone. He doesn't really eat his pellets anymore but does eat freeze dried Daphnia and looks eager for them when he sees me feeding. He just lays around all day but not getting worse or better. Any ideas on what to try next?